Four EPS boat blocks of 1.5 lb density EPS (expanded polystyrene) are
used to store this 60′ long carbon fiber catamaran. The 36″ x 36″ x36″
EPS boat cradles provide safe, elevated storage for the valuable boat
without scratching the hulls. The EPS blocks are available in a variety
of densities and an infinite number of sizes to accommodate any size
boat storage.